Hello Team, Installation of Cloudera Manager 6.3.1 Install failed as cloudera-scm-server-db.service failed to start   [root@SERVER1 cloudera-manager-installer]# systemctl status cloudera-scm-server-db.service ● cloudera-scm-server-db.service - LSB: Cloudera SCM Server's Embedded DB Loaded: loaded (/etc/rc.d/init.d/cloudera-scm-server-db; bad; vendor preset: disabled) Active: failed (Result: exit-code) since Tue 2019-12-24 18:02:07 UTC; 43min ago Docs: man:systemd-sysv-generator(8) Dec 24 18:02:07 SERVER1 systemd[1]: Starting LSB: Cloudera SCM Server's Embedded DB... Dec 24 18:02:07 SERVER1 cloudera-scm-server-db[22522]: install: invalid user ‘cloudera-scm’ Dec 24 18:02:07 SERVER1 cloudera-scm-server-db[22522]: runuser: user cloudera-scm does not exist Dec 24 18:02:07 SERVER1 systemd[1]: cloudera-scm-server-db.service: control process exited, code=exited status=1 Dec 24 18:02:07 SERVER1 systemd[1]: Failed to start LSB: Cloudera SCM Server's Embedded DB. Dec 24 18:02:07 SERVER1 systemd[1]: Unit cloudera-scm-server-db.service entered failed state. Dec 24 18:02:07 SERVER1 systemd[1]: cloudera-scm-server-db.service failed. Warning: cloudera-scm-server-db.service changed on disk. Run 'systemctl daemon-reload' to reload units. [root@SERVER1 cloudera-manager-installer]#   [root@SERVER1 cloudera-manager-installer]# journalctl -xe -- Subject: Unit ocid.service has finished shutting down -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit ocid.service has finished shutting down. Dec 24 18:43:45 SERVER1 systemd[1]: Starting Oracle Cloud Infrastructure utilities daemon... -- Subject: Unit ocid.service has begun start-up -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit ocid.service has begun starting up. Dec 24 18:43:48 SERVER1 systemd[1]: Started Oracle Cloud Infrastructure utilities daemon. -- Subject: Unit ocid.service has finished start-up -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit ocid.service has finished starting up. -- -- The start-up result is done. Dec 24 18:45:01 SERVER1 systemd[1]: Created slice User Slice of root. -- Subject: Unit user-0.slice has finished start-up -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit user-0.slice has finished starting up. -- -- The start-up result is done. Dec 24 18:45:01 SERVER1 systemd[1]: Started Session 26 of user root. -- Subject: Unit session-26.scope has finished start-up -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit session-26.scope has finished starting up. -- -- The start-up result is done. Dec 24 18:45:01 SERVER1 CROND[27723]: (root) CMD (export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin && [ -x /usr/bin/ksplice ] && (/usr/bin/k Dec 24 18:45:01 SERVER1 systemd[1]: Removed slice User Slice of root. -- Subject: Unit user-0.slice has finished shutting down -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit user-0.slice has finished shutting down. [root@SERVER1 cloudera-manager-installer]#     Pleae do the needful ... View more